Benston Drive E over SR 512
Good Condition54 years old2,250 vehicles/day
Location
| State | Washington |
| County | Pierce |
| Location | 2.8 E Jct SR 161 |
| Carries | Benston Drive E |
| Crosses | SR 512 |
| Coordinates | 47.19658, -122.28172 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 257.9 ft (78.6 m) |
| Max Span | 85.0 ft (25.9 m) |
| Deck Width | 37.4 ft (11.4 m) |
| Deck Area | 896.0 sq m |
| Main Spans | 4 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 2,250 (2020) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0009075E0000000 |